The machine is specially designed point-cut rolling dual-purpose one for vest & flat bags and is controlled by a computer. The step servo setting length system reduces the sealing-cutting dimensions errors, and the installation of photo electric camera tracks help make the position of figure of printing bags accurate. The computer numerical control can bee selected to adjust the length of bag, The machine will automatically stop and sound a warning if there is something wrong with the printing bags.

The high and low density polyethylene film bags produced by the machine are applied to shopping in the supermarkets, shops and markets.

Specifications : –

Max Bag-making Width(mm)

400

500

600

700

Max Bag-making Length(mm)

1200

1200

1200

1200

Bag-making Thickness(mm)

0.008-0.05

0.008-0.05

0.008-0.05

0.008-0.05

Bag-making Speed(pcs/min)

40-120

40-120

40-120

40-120

Motor Power(kw)

1.1

1.1

1.5

1.5

Electric Heating Power(kw)

1.2

1.6

2

2.2

Production Samples

This machine is used for sealing and cutting natural colour polyethylene (PE)film and polypropylene(PP)film to make vest bags and flat-rim bags which have been widely used for packing bags in the food industry, garment industry and textile industry etc, and this machine can also be used for sealing, cutting and making degradable plastic bags.

Characteristics :-

This machine adopts two-layer four wire welding to increase economic benefit and save labour with such advantages as electronic counting, automatic alarm and film feeding by photoelectric control, etc.

It is used for blowing the various plastic film of low density polyethylene (LDPE),high density polyethylene(HDPE)natural colour bag and colour printing bag etc, Which are widely used for packing food, garments, industrial products and electric appliances etc

Specifications : –

Max.Sealing and Cutting Width

550mm

650mm

850mm

1000mm

Sealing and Cutting length

1600mm

1600mm

1600mm

1600mm

Sealing and cutting Thickness

0.006-0.10mm

0.006-0.10mm

0.006-0.10mm

0.006-0.10mm

Error in Length

±1mm

±1mm

±1mm

±1mm

Bag-making Speed

40-120pcs/min

40-120pcs/min

40-120pcs/min

40-120pcs/min

Total Power

4Kw

4.2Kw

5Kw

7.2Kw

Production Samples

This machine unit is suitable for blowing low-density polyethylene (LDPE), high-density polyethylene (HDPE) and linear low-density polyethylene (LLDPE) plastic films and the like. The plastic films can be widely used for civil and industrial packaging such as food, apparel, trash bags, vest bags and the like.

The machine unit is a well-designed film blowing and offset printing production line which saves labor force and factories and improves the quality and the economic benefits of products.

It is applied to blow plastic films like LDPE ,HDPE ,LLDPE .It is widely used in the civil and industrial fields. Printing colors can also be made up to 6 colors.

Production Samples

The cylinders and screw rods of extruders are all made from high-quality alloy steel through nit riding and precision machining, ensuring optimal harness and corrosion resistance.

The machine unit is provided with one set of extruders and two pairs of machine heads according to scientific design, has the advantages of improving productivity and saving energy, labor force and factories, and is used to blow low-density polyethylene (LDPE) and high-density polyethylene (HDPE) plastic films. The plastic films can be made into various vest bags and flat bags widely used in packaging for food, apparel, textiles and industry.

The two-color blown film machine unit is used to blow various low-density polyethylene (LDPE) and high-density polyethylene (HDPE) color strip plastic films. The plastic films can be widely used for civil and industrial packaging such as food, fruits, apparel, textiles and commodities. The cylinder and screw rods of this extruder are all made from high-quality alloy steel through nitriding and precision machining, so as to ensure optimal hardness and corrosion resistance.

Auxiliary extruder can be freely regulated within the range of 700mm according to the technological requirements of different materials, is provided with board plugging mechanism, and can produce vest bags. Winding device is provided with torque motor, and can keep suitable tension, orderly winding and convenient roll replacement.

Film blowing machine unit with rotary machine head is used to blow various plastic films such as low-density polyethylene (LDPE), high-density polyethylene (HDPE) and linear low-density polyethylene (LLDPE). The films can be widely applied to packaging for liquid, printing composites, apparel and textiles and industrial products. The cylinder and screw rods of extruder are all made from high-quality alloy steel through precision machining and nit riding, so as to ensure optimal hardness and corrosion resistance.

The auxiliary extruder is provided with a platform worktable to be operated more conveniently, and is equipped with a bubble fixing ring. The winding device adopts double winding and double cutting, is equipped with torque motor as the power, and can keep suitable tension, orderly winding and convenient roll replacement.

Specifications:-

Screw diameter(mm)

Φ50mm

Φ55mm

Φ60mm

Φ65mm

Screw L/D Ratio

L/D28:1

L/D28:1

L/D28:1

L/D28:1

Screw rotation

10-100r/min

10-100r/min

10-100r/min

10-100r/min

Power of main motor

11kw

15kw

18.5kw

22kw

Max.Extrude Output

35kg/h

50kg/h

65kg/h

70kg/h

Specification of Die Head

Φ80-Φ120mm

Φ100-Φ150mm

Φ100-Φ180mm

Φ120-Φ220mm

Rotationsl Mode of Machine Head

360°Continuous rotation

360°Continuous rotation

360°Continuous rotation

360°Continuous rotation

Single-face Thickess of film

0.01-0.10mm

0.01-0.10mm

0.01-0.10mm

0.01-0.10mm

Max Film Folding Dia.

600mm

800mm

1000mm

1200mm

Electric capacity

20kw

26kw

30kw

42kw

Screw diameter(mm)

Φ80mm

Φ100mm

Φ110mm

Φ120mm

Screw L/D Ratio

L/D28:1

L/D28:1

L/D28:1

L/D28:1

Screw rotation

10-100r/min

10-100r/min

10-100r/min

10-100r/min

Power of main motor

30kw

55kw

75kw

75kw

Max.Extrude Output

86kg/h

140kg/h

180kg/h

220kg/h

Specification of Die Head

Φ150-Φ300mm

Φ500mm

Φ600mm

Φ750mm

Rotationsl Mode of Machine Head

360°Continuous rotation

360°Continuous rotation

360°Continuous rotation

360°Continuous rotation

Single-face Thickess of film

0.01-0.10mm

0.02-0.10mm

0.02-0.10mm

0.02-0.10mm

Max Film Folding Dia.

1500mm

2000mm

2500mm

3000mm

Electric capacity

56kw

88kw

110kw

130kw

Design and specifications are subject to change without notice.

Production Samples

Double Layer Nylon Film Extruder is used for blowing the plastic laminated film of low density polyethylene(LDPE), high density polyethylene(HDPE)and linear low density polyethylene(LLDPE) etc., which are widely used for packing liquid, printed base material, products for export and industrial products, etc.

Two layers PE plastic film has excellent barrier property; this kind of film is mainly used for packing liquid food, like soft drink, milk, pure water. etc. and widely used for making bags, like express bags (Such as DHL bags), protecting bags, light-tight bags etc.

Specifications:-

Screw diameter(mm)

Φ45mm

Φ50mm

Φ55mm

Φ65mm

Φ80mm

Φ90mm

Screw L/D Ratio

L/D30:1

L/D30:1

L/D30:1

L/D30:1

L/D30:1

L/D30:1

Screw rotation

12-120r/min

12-120r/min

12-120r/min

12-120r/min

12-120r/min

12-120r/min

Power of main motor

11kw×2

15kw×2

18.5kw×2

30kw×2

45kw×2

55kw×2

Max.Extrude Output

75kg/h

100kg/h

120kg/h

160kg/h

200kg/h

230kg/h

Caliber of Film Head

Φ200-250mm

Φ250-300mm

Φ300-350mm

Φ500mm

Φ600mm

Φ700mm

Rotationsl Mode of Machine Head

360°Continuous rotation

360°Continuous rotation

360°Continuous rotation

360°Continuous rotation

360°Continuous rotation

360°Continuous rotation

Single-face Thickess of film

0.02-0.10mm

0.02-0.10mm

0.02-0.10mm

0.03-0.10mm

0.03-0.10mm

0.03-0.10mm

Max Film Folding Dia.

1000mm

1200mm

1500mm

2000mm

2500mm

3000mm

Electric capacity

42kw

53kw

65kw

110kw

140kw

170kw

Design and specifications are subject to change without notice.

Production Samples

Three-layer plastic co-extrusion film blowing composite machine unit is developed according to market demands, absorbs the advanced levels of like products at home and abroad in structure design, and can continuously blow various LDPE, HDPE, LLDPE, MLLDPE and packaging films which are 800/1,500mm in folding width and 0.08mm in thickness in a flat extrusion upper blowing method.

The films produced can be widely applied to light and heavy packaging for various fresh fruits, meat food, pickles, fresh milks and liquid beverage due to good barrier property, moisture preservation and prevention, rain, wind and frost resistance, oxygen insulation and oil resistance.